下列敘述何者為非?

若一直線x截距為a，y截距為b，則方程式為 x a + y b = − 1 \frac{x}{a}+\frac{y}{b}=-1 a x + b y = − 1

兩垂直直線斜率相成為負一

以上四個選項都是正確的故沒有答案

polynomial Quiz

25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

試問下列選項何者不是多項式？

$f\left(x\right)=100x^{50}+\pi x^{25}-\sqrt{5}$

$f\left(x\right)=25$

$f\left(x\right)=\left|5x+3\right|$

$f\left(x\right)=3x+2$

2.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

請問下列何者為零多項式？

3

-5

6

0

3.

MULTIPLE SELECT QUESTION

10 sec • 1 pt

請問 f(x)=0 的多項式名稱為下列何者 ?

零多項式

零次多項式

常數多項式

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

試問下列何者為多項式？

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

試問： $f\left(x\right)=50x^{49}-25x^2+2x$ 的二次項係數為何

50

25

-25

1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

若 $f\left(x\right)=5x^2+2x^6-8x^5+7x^4+2x^3-5x^2+2x-5$ ，請問該多項式為幾次式？

3

6

5

4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

若 $f(x)=5x^7+2x^6-8x^5+7x^4+2x^3-5x^2+2x-5$ 試問：該多項式的領導係數為何？

5

2

-8

7

8.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

$f(x)=5x^7+2x^6-8x^5+7x^4+2x^3-5x^2+2x-5$ 試求每一項係數和?

0

1

2

3

9.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

$f\left(x\right)=5x^7+2x^6-8x^5+7x^4+2x^3-5x^2+2x-5$ 請問該多項式的奇數項係數為何？

0

1

3

4

10.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

$f(x)=5x^7+2x^6-8x^5+7x^4+2x^3-5x^2+2x-5$ 試問該多項式的偶數項係數和為何？

4

5

-1

-2

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polynomial

試問下列選項何者不是多項式？

請問下列何者為零多項式？

請問 f(x)=0 的多項式名稱為下列何者 ?

試問下列何者為多項式？

試問： f(x)=50x49−25x2+2xf\left(x\right)=50x^{49}-25x^2+2xf(x)=50x49−25x2+2x 的二次項係數為何

若 f(x)=5x2+2x6−8x5+7x4+2x3−5x2+2x−5f\left(x\right)=5x^2+2x^6-8x^5+7x^4+2x^3-5x^2+2x-5f(x)=5x2+2x6−8x5+7x4+2x3−5x2+2x−5 ，請問該多項式為幾次式？

若 f(x)=5x7+2x6−8x5+7x4+2x3−5x2+2x−5f(x)=5x^7+2x^6-8x^5+7x^4+2x^3-5x^2+2x-5f(x)=5x7+2x6−8x5+7x4+2x3−5x2+2x−5 試問：該多項式的領導係數為何？

f(x)=5x7+2x6−8x5+7x4+2x3−5x2+2x−5f(x)=5x^7+2x^6-8x^5+7x^4+2x^3-5x^2+2x-5f(x)=5x7+2x6−8x5+7x4+2x3−5x2+2x−5 試求每一項係數和?

f(x)=5x7+2x6−8x5+7x4+2x3−5x2+2x−5f\left(x\right)=5x^7+2x^6-8x^5+7x^4+2x^3-5x^2+2x-5f(x)=5x7+2x6−8x5+7x4+2x3−5x2+2x−5 請問該多項式的奇數項係數為何？

f(x)=5x7+2x6−8x5+7x4+2x3−5x2+2x−5f(x)=5x^7+2x^6-8x^5+7x^4+2x^3-5x^2+2x-5f(x)=5x7+2x6−8x5+7x4+2x3−5x2+2x−5 試問該多項式的偶數項係數和為何？

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Popular Resources on Wayground

Discover more resources for Mathematics

試問： $f\left(x\right)=50x^{49}-25x^2+2x$ 的二次項係數為何

若 $f\left(x\right)=5x^2+2x^6-8x^5+7x^4+2x^3-5x^2+2x-5$ ，請問該多項式為幾次式？

若 $f(x)=5x^7+2x^6-8x^5+7x^4+2x^3-5x^2+2x-5$ 試問：該多項式的領導係數為何？

$f(x)=5x^7+2x^6-8x^5+7x^4+2x^3-5x^2+2x-5$ 試求每一項係數和?

$f\left(x\right)=5x^7+2x^6-8x^5+7x^4+2x^3-5x^2+2x-5$ 請問該多項式的奇數項係數為何？

$f(x)=5x^7+2x^6-8x^5+7x^4+2x^3-5x^2+2x-5$ 試問該多項式的偶數項係數和為何？